The New Krypton storyline was the first time I saw that characterization of Zod (up until the terrible ending), and it was also my first Zod story that I liked. I think it’s far more interesting to have Zod be focused on securing the continued existence of Kryptonians at any cost, rather than trying to recapture the magnetism of Stamp’s hammy Zod. So this characterization is one I hope gets continued even if everything else gets undone.
#5 Martian Manhunter is shown as being alive when this has to happen after he was killed by Luthor in Justice League.
Anyway, there are so many things that don’t match up in the books at the moment that the only way to explain it must be that Hypertime must be splintered somehow as a result of what’s happening in Justice League.